Non-rotatable shaft/hub connection
US-11401975-B2 · Aug 2, 2022 · US
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the key having two axially tapered interengaging parts
the key having two axially tapered interengaging parts · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D1/0888 |
| Official title | {the key having two axially tapered interengaging parts} |
| Display label | the key having two axially tapered interengaging parts |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2020 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Non-rotatable shaft/hub connection
US-2020347887-A1 · Nov 5, 2020 · US
Hub assembly for a marine vessel propulsion unit including a spline seal
US-2016069458-A1 · Mar 10, 2016 · US
Steering spindle arrangement
US-9205868-B2 · Dec 8, 2015 · US
Fixation arrangement as well as an interchangeable part and a lock key
US-2015330434-A1 · Nov 19, 2015 · US
Steering arrangement
US-9126622-B2 · Sep 8, 2015 · US